public class Test5 {
    public static void main(String[] args) {
        Teacher t1 = new Teacher("t001","薛之谦","男",26);
        Teacher t2 = new Teacher("t002","张碧晨","女"	,24);
        Teacher t3 = new Teacher("t003","张杰","男",28);

        System.out.println(t1.toString());
        System.out.println(t2.toString());
        System.out.println(t3.toString());


        Course c1 = new Course("s001","Java","2007-02-08","Java学科，包含JavaSE和JavaEE");
        Course c2 = new Course("s002","IOS","2007-02-09","IOS系统开发");
        c1.show();
        c2.show();
    }
}


